Flock & Roll Fiesta 5K Fun Run – San Antonio, TX 2026

Mighty Cardinal Band 5K Register Today! Join us on campus for a fun-filled 5K run/walk in support of the Mighty Cardinal Band! Whether you're racing to the finish or strolling with friends, this event is open to all ages and fitness levels. Why run? Every dollar raised goes directly back into our band program helping cover meals, private lessons, instrument repairs, show design, our end-of-year trip, senior scholarships, and so much more. Your participation helps keep the music alive and marching strong! Event Details: Date: Sunday, April 12, 2026 Registration Opens: 7:30 AM Race Time: 8:30 AM Location: Southside ISD Campus 19190 US 281 South, San Antonio, TX 78221 Parking: Stadium Visitor Parking Lot (located on Leal Rd behind the school) Registration Fees: Ages 18 and older: $30 Ages 6–17: $25 Ages 5 and under: FREE What’s included: Mighty Cardinal Band Fiesta Medal, post-race Fiesta style Chicken on a Stick & Agua Fresca for all registered participants!